Show HN: Sx – an open-source package manager for AI skills, MCPs, and commands
Open-source package manager for AI skills just shipped. Here's why it matters for your agent stack.
Why it matters
A new open-source tool (Sx) aims to standardize how developers package and distribute AI skills, MCPs, and commands—lowering friction for AI agent composition and reducing vendor lock-in. Early-stage but signals growing infrastructure layer around modular AI workflows.
The key facts
10 to knowSx is an open-source package manager for AI skills, MCPs (Model Context Protocols), and commands
Published on GitHub (sleuth-io/sx)
Launched on Hacker News (Show HN submission)
Early community interest (5 points, 1 comment as of publication snapshot)
Targets the emerging AI agent/workflow composition ecosystem
Project: Sx – package manager for AI skills, MCPs, and commands
Status: Open-source, published on GitHub
Use case: Simplifies skill and MCP distribution for AI workflows
Community signal: Posted to Hacker News (early-stage traction indicator)
Published: May 15, 2026
Go to the source
Hacker Newsgithub.com
Publisher excerpt: Article URL: Comments URL: Points: 5 # Comments: 1